| Product Name | EC57-inch Six-Blade Long-Cylinder Negative Pressure Fan |
| Model | E57C6P |
| Rated Voltage | Three-phase / 220V / 60Hz |
| Power Consumption | 1379W / 7.0A |
| Motor Specs | 2.0HP / 14P / F Class / IP66 |
| Fan Speed Adjustment | Stepless speed regulation 0-100 (speed controller required for purchase) |
| Max Speed | 730 RPM |
| Max Airflow | Approximately 55000 m³/h(±10%) |
| Noise Level | ≤84 dB (tested at maximum wind speed) |
| Product Dimensions | 146cm × 10 0.5cm × 1 46cm |
| Product Weight | 85kg |
| Suggested Retail Price | NT$114,600 |